546153849 has 12 divisors (see below), whose sum is σ = 835294356. Its totient is φ = 342684672.

The previous prime is 546153827. The next prime is 546153857. The reversal of 546153849 is 948351645.

546153849 is a `hidden beast` number, since 54 + 61 + 538 + 4 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 472279824 + 73874025 = 21732^2 + 8595^2 .

It is not a de Polignac number, because 546153849 - 2¹³ = 546145657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (546153809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1784664 + ... + 1784969.

It is an arithmetic number, because the mean of its divisors is an integer number (69607863).

Almost surely, 2^546153849 is an apocalyptic number.

It is an amenable number.

546153849 is a deficient number, since it is larger than the sum of its proper divisors (289140507).

546153849 is a wasteful number, since it uses less digits than its factorization.

546153849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569656 (or 3569653 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 546153849 is about 23369.9347239140. The cubic root of 546153849 is about 817.4069630115.

The spelling of 546153849 in words is "five hundred forty-six million, one hundred fifty-three thousand, eight hundred forty-nine".